Aero Precision M4E1 Enhanced Upper, No Forward Assist - FDE Cerakote - BLEM - APAR612202BAC

Aero Precision APAR612202BAC: This upper receiver features the same tried-and-true construction and aesthetics as Aero Precision's M4E1 Enhanced Upper Receivers, without provisions for a forward assist.

The M4E1 Enhanced Upper Receiver is a one-piece design combining the handguard mounting platform with the upper receiver itself. Through superior engineering, we have condensed the parts needed to mount a free-floated handguard to a mere 8 screws. Since the handguard mounting surface and upper are of the same forging, not only is it a stronger system, but Aero Precision is able to make additional lightening cuts to save weight and allow for more efficient cooling.

Ease of installation - Simply insert your barrel assembly into the M4E1 upper, tighten it using the provided barrel nut and wrench, slide your rail on and tighten the rail screws. Within minutes you have a modular, free-floated rail.

Features:

• No Forward Assist
• Custom enhanced forging that gives the upper receiver a "billet look" while maintaining the structural integrity of a forged part.
• Picatinny profile that blends seamlessly with Aero Precision's Enhanced Handguards
• M4 Feedramps
• .250 takedown pin holes
• Laser engraved T-marks

Includes:

• M4E1 Enhanced Upper Receiver in FDE Cerakote
• Port door assembly
• Barrel nut
• Barrel nut wrench

Note: Aero Precision is listing these under a Blem SKU meaning that they will have a very minor cosmetic blemish of some kind that will in no way affect the function of the product. In our experience, this typically amounts to a minor run-in the anodize or a slightly different color variation than the norm. In most cases, we can not see why they are called blems. They have even told us that the blem in the finish could be hidden away due to it being on the internal surface of the receiver.